I registered to get tickets from the OMG sale, but unfortunately didn't get any. I'm looking to get one ticket for myself and a vehicle pass. Would this be a Presale ticket that I'd want? What is difference between that and a VP ticket for instance? Location?

I'm moving this to Tickets Discussion, because that's a better fit. You're welcome to actually read the ticketing information (linked several places on this site), but the short version is that you need an event ticket for each person (can be from the pre-sale, individual sale, or OMG sale) and you need a vehicle pass for each vehicle you bring in (unless you're coming in on a motorcycle or a bus, see the linked info for details).